The technique of using photographs to ascertain measurements of what is photographed, esp. in surveying and mapping.
| 单词 | θ7454 |
| 释义 | the world > the earth > earth sciences > geography > map-making > map-making or surveying using photography > [noun] (11) photogrammetry1875 The technique of using photographs to ascertain measurements of what is photographed, esp. in surveying and mapping. phototopography1893 The use of photography in topographic surveying; photogrammetry. stereophotogrammetry1913 photogrammetry by means of stereophotography. photogoniometry1939 the practice or technique of using a photogoniometer. Subcategories:— one who (3) — instruments used for (3) — aerial photograph as control for local surveys (1) |
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